SOL-GEL PROCESS FOR THE MANUFACTURE OF NANOCOMPOSITE PHOTOLUMINESCENT MATERIALS AND MATERIALS THUS PRODUCED - Patent 1439902

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EP 1 439 902 A1

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(43)	Date of publication:
	28.07.2004 Bulletin 2004/31

(21)	Application number: 01274643.4

(22)	Date of filing: 03.11.2001

(51)	International Patent Classification (IPC)⁷: B01J 13/00, H01L 33/00

(86)	International application number:
	PCT/EP2001/012746

(87)	International publication number:
	WO 2003/039735 (15.05.2003 Gazette 2003/20)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(71)	Applicant: Novara Technology S.R.L.
	28100 Novara (IT)

(72)	Inventors:
	COSTA, Lorenzo I-27048 Sommo (IT) COSTA, Pier, Paolo I-27048 Sommo (IT) COSTA, Fulvio I-27048 Sommo (IT)

(74)	Representative: Weber, Wolfgang, Dr
	Degussa AGIntellectual Property Management Patente und MarkenStandort HanauPostfach 13 45 63403 Hanau 63403 Hanau (DE)

(54)	SOL-GEL PROCESS FOR THE MANUFACTURE OF NANOCOMPOSITE PHOTOLUMINESCENT MATERIALS AND MATERIALS THUS PRODUCED